KR830001145A - How to heat strengthen glass - Google Patents

How to heat strengthen glass Download PDF

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Publication number
KR830001145A
KR830001145A KR1019790002808A KR790002808A KR830001145A KR 830001145 A KR830001145 A KR 830001145A KR 1019790002808 A KR1019790002808 A KR 1019790002808A KR 790002808 A KR790002808 A KR 790002808A KR 830001145 A KR830001145 A KR 830001145A
Authority
KR
South Korea
Prior art keywords
glass
range
gas
particle size
fluidization
Prior art date
Application number
KR1019790002808A
Other languages
Korean (ko)
Other versions
KR830001240B1 (en
Inventor
피이터 크로스 레이몬드
토마스 심프킨 고르돈
Original Assignee
레슬리 뉴톤 월
필킹턴 부라더스 리미티드
데니스 카일
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 레슬리 뉴톤 월, 필킹턴 부라더스 리미티드, 데니스 카일 filed Critical 레슬리 뉴톤 월
Publication of KR830001145A publication Critical patent/KR830001145A/en
Application granted granted Critical
Publication of KR830001240B1 publication Critical patent/KR830001240B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/007—Other surface treatment of glass not in the form of fibres or filaments by thermal treatment
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/02—Tempering or quenching glass products using liquid
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/0413—Stresses, e.g. patterns, values or formulae for flat or bent glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/052—Tempering or quenching glass products using gas for flat or bent glass sheets being in a vertical position

Abstract

내용 없음No content

Description

유리의 열강인화 방법How to heat strengthen glass

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음This content is subject to disclosure, so the full text is not included.

본 발명의 방법을 실시하기 위한 장치의 도식적인 수직 단면도.Schematic vertical sectional view of an apparatus for practicing the method of the invention.

Claims (1)

본문에 상술하고 도면에 도시한 바와같이, 유리를 경화점 이상의 온도로 가열한 다음, 이 고온 유리를 평균 입자크기의 범위가 30-120㎛, 입자크기 분포의 범위가 1.15-2.78, 유동도의 범위가 69.5-92 및 최소 유체화시에 단위 체적당 열용량의 범위가 0.7-1.59MJ/㎥k인 동시에 기체 발생 성질이 있음을 특징으로 하면서 입자 유체화의 정적 균일 팽창상태로 유지된 기체-유체화 입자재료로 냉각시킴으로서 이루어지는 유리의 열강인화 방법.As detailed in the text and shown in the drawings, after heating the glass to a temperature equal to or higher than the curing point, the high-temperature glass has an average particle size range of 30-120 μm, a particle size distribution range of 1.15-2.78, and a flow rate. Gas-fluid maintained in a static uniform expansion state of particle fluidization while the range is 69.5-92 and the heat capacity per unit volume is 0.7-1.59MJ/㎥k at the time of minimum fluidization, and has gas-generating properties. A method for thermally strengthening glass by cooling it with a granular material. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed according to the contents of the initial application.
KR1019790002808A 1978-08-17 1979-08-17 Thermal toughening method of glass KR830001240B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7833759 1978-08-17
GB33759/78 1978-08-17

Publications (2)

Publication Number Publication Date
KR830001145A true KR830001145A (en) 1983-04-29
KR830001240B1 KR830001240B1 (en) 1983-06-27

Family

ID=10499127

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019790002808A KR830001240B1 (en) 1978-08-17 1979-08-17 Thermal toughening method of glass

Country Status (30)

Country Link
US (1) US4400193A (en)
JP (1) JPS5547231A (en)
KR (1) KR830001240B1 (en)
AR (1) AR217950A1 (en)
AU (1) AU524573B2 (en)
BE (1) BE878299A (en)
BR (1) BR7905272A (en)
CA (1) CA1144763A (en)
CS (1) CS212239B2 (en)
DE (1) DE2933400A1 (en)
DK (1) DK345479A (en)
ES (1) ES483456A1 (en)
FI (1) FI792553A (en)
FR (1) FR2433487A1 (en)
GR (1) GR69855B (en)
HU (1) HU178324B (en)
IL (1) IL58053A0 (en)
IT (1) IT7968682A0 (en)
LU (1) LU81609A1 (en)
NL (1) NL7906243A (en)
NO (1) NO792647L (en)
NZ (1) NZ191307A (en)
PL (1) PL117399B1 (en)
PT (1) PT70074A (en)
RO (1) RO78430A (en)
SE (1) SE7906808L (en)
TR (1) TR20441A (en)
YU (1) YU200179A (en)
ZA (1) ZA794256B (en)
ZW (1) ZW15779A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643753A (en) * 1985-08-07 1987-02-17 Potters Industries, Inc. Method for making spherical particles
JPS62137386U (en) * 1986-02-24 1987-08-29
JPS62279279A (en) * 1986-05-28 1987-12-04 Toyooki Kogyo Co Ltd Hydraulic pump device
US9975801B2 (en) 2014-07-31 2018-05-22 Corning Incorporated High strength glass having improved mechanical characteristics
US10611664B2 (en) 2014-07-31 2020-04-07 Corning Incorporated Thermally strengthened architectural glass and related systems and methods
US11097974B2 (en) 2014-07-31 2021-08-24 Corning Incorporated Thermally strengthened consumer electronic glass and related systems and methods
KR102492060B1 (en) 2016-01-12 2023-01-26 코닝 인코포레이티드 Thin thermally and chemically strengthened glass-based articles
US11795102B2 (en) 2016-01-26 2023-10-24 Corning Incorporated Non-contact coated glass and related coating system and method
CN111065609A (en) 2017-08-24 2020-04-24 康宁股份有限公司 Glass with improved tempering capability
TWI785156B (en) 2017-11-30 2022-12-01 美商康寧公司 Non-iox glasses with high coefficient of thermal expansion and preferential fracture behavior for thermal tempering
CN114514115B (en) 2019-08-06 2023-09-01 康宁股份有限公司 Glass laminate with embedded stress spike for crack prevention and method of making same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075580A (en) * 1956-08-31 1963-01-29 United States Steel Corp Heat exchanger and method
US3423198A (en) * 1965-06-14 1969-01-21 Permaglass Method for tempering glass utilizing an organic polymer gaseous suspension
GB1383495A (en) * 1971-03-30 1974-02-12 United Glass Ltd Manufacture of glass articles
BE791190A (en) * 1971-11-10 1973-05-10 Ppg Industries Inc TEMPERED
US3883339A (en) * 1974-05-07 1975-05-13 Ppg Industries Inc Method of two stage tempering of glass
GB1556051A (en) * 1975-08-29 1979-11-21 Pilkington Brothers Ltd Thermal treatment of glass
US4066430A (en) * 1976-11-26 1978-01-03 Ppg Industries, Inc. Method of tempering in a fluidized quenching medium
LU80019A1 (en) * 1978-07-21 1980-02-14 Bfg Glassgroup PROCESS AND DEVICE FOR HEAT TREATING GLASS AND PRODUCT OBTAINED

Also Published As

Publication number Publication date
YU200179A (en) 1983-01-21
US4400193A (en) 1983-08-23
JPS5547231A (en) 1980-04-03
PL117399B1 (en) 1981-07-31
PT70074A (en) 1979-09-01
ES483456A1 (en) 1980-03-01
BR7905272A (en) 1980-05-13
TR20441A (en) 1981-07-09
RO78430A (en) 1982-02-26
LU81609A1 (en) 1979-12-07
IT7968682A0 (en) 1979-08-17
DK345479A (en) 1980-02-18
PL217814A1 (en) 1980-06-02
HU178324B (en) 1982-04-28
IL58053A0 (en) 1979-12-30
CS212239B2 (en) 1982-03-26
ZA794256B (en) 1981-03-25
FR2433487A1 (en) 1980-03-14
AU524573B2 (en) 1982-09-23
NZ191307A (en) 1981-11-19
FI792553A (en) 1980-02-18
NO792647L (en) 1980-02-19
KR830001240B1 (en) 1983-06-27
BE878299A (en) 1980-02-18
DE2933400A1 (en) 1980-03-06
NL7906243A (en) 1980-02-19
SE7906808L (en) 1980-02-18
GR69855B (en) 1982-07-19
AU4995379A (en) 1980-02-21
AR217950A1 (en) 1980-04-30
CA1144763A (en) 1983-04-19
ZW15779A1 (en) 1981-03-11

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